Car comparison

AUDI A6 (4F/C6) · Facelift 2008 3.0 TFSI V6vsSubaru Legacy V 2.5 GT

Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.

New comparison

AUDI A6 (4F/C6) · Facelift 2008

3.0 TFSI V6

290 hp2995 ccGasolineAWDAutomaticSuperchargedSedan2008-2011
VS

Subaru Legacy V

2.5 GT

265 hp2457 ccGasolineAWDManualTurbochargedSedan2009-2012

Comparison overview

Use the estimates as comparison hints and verify exact figures before making decisions.

Best choices

AUDI A6 (4F/C6) Facelift 2008 3.0 TFSI V6

  • Quickest 0-100 km/h
    5.9 s
  • Fastest top speed
    260 km/h
    162 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Most powerful
    290 hp
    216 kW
  • Highest torque
    420 Nm
    310 lb-ft
  • Best power-to-weight
    168 hp/t
    125 kW/t
    5.9 kg/hp
  • Lowest highway consumption
    7.1 L/100 km
    33.1 mpg US
    39.8 mpg UK
  • Largest trunk
    546 L
  • Best overall score
    68/100
  • Best performance score
    64/100
  • Best economy score
    82/100
  • Best practicality score
    78/100

Specification comparison

Specification comparison
ModelAUDIA6 (4F/C6)Facelift 20083.0 TFSI V6SubaruLegacy V2.5 GT
Power
290hp216kW
265hp198kW
Torque
420Nm310lb-ft
350Nm258lb-ft
Curb weight
1,725kg3,803lb
1,577kg3,477lb
Gross weight
2,305kg5,082lb
-
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Calculated
245 km/h
152 mph
To 99% top speed
60.6s99% target: 257 km/h / 160 mph
Calculated
57.5s99% target: 243 km/h / 151 mph
Calculated
0-100 km/h
5.9s
6.2s
0-200 km/h
18.5s
Calculated
20.6s
Calculated
0-60 mph
5.6s
Calculated
5.9s
Calculated
Fuel consumption
9.4L/100 km25mpg US30.1mpg UK
-
Fuel consumption city
13.2L/100 km17.8mpg US21.4mpg UK
13L/100 km18.1mpg US21.7mpg UK
Fuel consumption highway
7.1L/100 km33.1mpg US39.8mpg UK
9.4L/100 km25mpg US30.1mpg UK
Quarter mile
13.9s
Calculated
14.2s
Calculated
Power-to-weight
168hp/t125kW/t76hp/1000 lb
Calculated
168hp/t125kW/t76hp/1000 lb
Calculated
Torque-to-weight
243Nm/t163lb-ft/ton
Calculated
222Nm/t149lb-ft/ton
Calculated
Estimated range
851km529mi
Calculated
-
Displacement
2,995cc183cu in
2,457cc150cu in
Length
4,927mm194in
4,735mm186in
Width
1,855mm73in
1,780mm70in
Height
1,459mm57in
1,505mm59in
Wheelbase
2,843mm112in
2,750mm108in
Front track
1,612mm63in
1,550mm61in
Rear track
1,618mm64in
1,555mm61in
Trunk volume-
486L
Max trunk volume
546L
-
Doors
4
4
Seats
5
5
Fuel tank
80L
70L
CO2 emissions
219g/km
-

Performance charts

Use the estimates as comparison hints and verify exact figures before making decisions.

Dyno simulation

Estimated stock-style power and torque curves by engine speed.

AUDI A6 (4F/C6) Facelift 2008 3.0 TFSI V6Subaru Legacy V 2.5 GTPowerTorque
  • AUDI A6 (4F/C6) Facelift 2008 3.0 TFSI V6: Power / Torque
  • Subaru Legacy V 2.5 GT: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
AUDIA6 (4F/C6)Facelift 20083.0 TFSI V64,850-6,800 rpm2,500-4,850 rpm7,050 rpm
SubaruLegacy V2.5 GT5,600 rpm2,000-5,200 rpm5,850 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricAUDIA6 (4F/C6)Facelift 20083.0 TFSI V6SubaruLegacy V2.5 GT
Acceleration checkpoints
0-60 mph
0-97 km/h
5.6 s
5.9 s
0-100 km/h
0-62 mph
5.9 s
6.2 s
0-200 km/h
0-124 mph
18.5 s
20.6 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Likely limited
245 km/h
152 mph
Drag race simulation
60 ft
18 m
2.5 s
2.6 s
330 ft
101 m
6.3 s
6.4 s
1/8 mile
201 m
9.2 s
9.4 s
1000 ft
305 m
11.8 s
12.0 s
1/4 mile
402 m
13.9 s
14.2 s
Trap speed
1/4 mile
402 m
174 km/h
108 mph
169 km/h
105 mph

Power comparison

Bar comparison chart for Power. Higher is better · hp / kW

Chart data table
VehicleValue
AUDIA6 (4F/C6)Facelift 20083.0 TFSI V6
290 hp
216 kW
SubaruLegacy V2.5 GT
265 hp
198 kW

AUDI A6 (4F/C6) Facelift 2008 3.0 TFSI V6 has 25 hp more than Subaru Legacy V 2.5 GT.

The biggest power difference is between Subaru Legacy V 2.5 GT and AUDI A6 (4F/C6) Facelift 2008 3.0 TFSI V6: 25 hp (19 kW).

Torque comparison

Bar comparison chart for Torque. Higher is better · Nm / lb-ft

Chart data table
VehicleValue
AUDIA6 (4F/C6)Facelift 20083.0 TFSI V6
420 Nm
310 lb-ft
SubaruLegacy V2.5 GT
350 Nm
258 lb-ft

Curb weight comparison

Bar comparison chart for Curb weight. Lower is better · kg / lb

Chart data table
VehicleValue
AUDIA6 (4F/C6)Facelift 20083.0 TFSI V6
1,725 kg
3,803 lb
SubaruLegacy V2.5 GT
1,577 kg
3,477 lb

Top speed without limiter comparison

Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph

Chart data table
VehicleValue
AUDIA6 (4F/C6)Facelift 20083.0 TFSI V6
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
SubaruLegacy V2.5 GT
245 km/h
152 mph

0-100 km/h comparison

Bar comparison chart for 0-100 km/h. Lower is better · seconds

Chart data table
VehicleValue
AUDIA6 (4F/C6)Facelift 20083.0 TFSI V65.9 s
SubaruLegacy V2.5 GT6.2 s

The biggest 0-100 km/h difference is between AUDI A6 (4F/C6) Facelift 2008 3.0 TFSI V6 and Subaru Legacy V 2.5 GT: 0.3 s.

Power-to-weight comparison

Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t

Chart data table
VehicleValue
AUDIA6 (4F/C6)Facelift 20083.0 TFSI V6
168 hp/t
125 kW/t
5.9 kg/hp
SubaruLegacy V2.5 GT
168 hp/t
125 kW/t
6.0 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
AUDIA6 (4F/C6)Facelift 20083.0 TFSI V6
290 hp
216 kW
5.9 s
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
SubaruLegacy V2.5 GT
265 hp
198 kW
6.2 s
245 km/h
152 mph

Most attractive quadrant

Scatter chart with performance score on the X axis and practicality score on the Y axis.

Chart data table
VehiclePerformance scorePracticality score
AUDIA6 (4F/C6)Facelift 20083.0 TFSI V6
Power
290 hp
216 kW
0-100 km/h5.9 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Doors/seats
4 doors
5 seats
Trunk
546 L
19.3 cu ft
Length
4,927 mm
194.0 in
Height
1,459 mm
57.4 in
SubaruLegacy V2.5 GT
Power
265 hp
198 kW
0-100 km/h6.2 s
Top speed
245 km/h
152 mph
Doors/seats
4 doors
5 seats
Trunk
486 L
17.2 cu ft
Length
4,735 mm
186.4 in
Height
1,505 mm
59.3 in

Detailed score breakdown

Detailed score breakdown
VehicleAUDIA6 (4F/C6)Facelift 20083.0 TFSI V6SubaruLegacy V2.5 GT
Power
290 hp
216 kW
265 hp
198 kW
Torque
420 Nm
310 lb-ft
350 Nm
258 lb-ft
Acceleration
5.9 s
6.2 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
245 km/h
152 mph
Lightness
1,725 kg
3,803 lb
1,577 kg
3,477 lb
Fuel consumption
9.4 L/100 km
25.0 mpg US
30.1 mpg UK
-
Practicality
Doors/seats
4 doors
5 seats
Trunk
546 L
19.3 cu ft
Length
4,927 mm
194.0 in
Height
1,459 mm
57.4 in
Doors/seats
4 doors
5 seats
Trunk
486 L
17.2 cu ft
Length
4,735 mm
186.4 in
Height
1,505 mm
59.3 in
Range score
851 km
529 mi
-
CO2 score
219 g/km
-
Trunk score
546 L
19.3 cu ft
486 L
17.2 cu ft
Power-to-weight score
168 hp/t
125 kW/t
5.9 kg/hp
168 hp/t
125 kW/t
6.0 kg/hp
Overall
Fixed score
Fixed score

Fuel cost and annual usage

Estimate running costs from combined consumption, your annual distance, and the fuel price in your local currency.

Enter the fuel price in your local currency, for example €/L, $/gal, £/L or any other local currency.

LC = Local Currency

Fuel cost and annual usage
VehicleAUDI A6 (4F/C6) Facelift 2008 3.0 TFSI V6
Consumption9.4 L/100 km25 mpg US30.1 mpg UK
Cost / 100 km16.45 LC100 km
Cost / 100 mi26.47 LC100 mi
Annual fuel used1,410 L372 US gal310 UK gal
Annual fuel cost2,468 LC/year

Head-to-head comparisons

AUDI A6 (4F/C6) Facelift 2008 3.0 TFSI V6

  • Has 25 hp more
  • Has 70 Nm more
  • Is 0.3 s quicker from 0-100 km/h
  • Has 15 km/h (9 mph) higher top speed
  • Has 0 hp/t better power-to-weight
  • Has 60 L more trunk volume

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Most powerful
  • Highest torque
  • Best power-to-weight ratio
  • Largest trunk

Cons

  • Heaviest

Subaru Legacy V 2.5 GT

  • Is 148 kg lighter

Pros

  • Lightest

Cons

  • Slowest 0-100 km/h
  • Lowest power
  • Lowest top speed
  • Smallest trunk

Choose cars to compare

Brand
Model
Generation
Engine or modification
AUDI A6 (4F/C6) 3.0 TFSI V6
Subaru Legacy V 2.5 GT
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2 vehicles selected

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AUDI A6 (4F/C6) · Facelift 2008 3.0 TFSI V6 vs Subaru Legacy V 2.5 GT - car comparison - FastVsFaster